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uuc. Design and Analysis of a 28kW Solar-Powered Electric Vehicle Charging Station at Academic Zone of IIUC.

2. Table of contents. Introduction Motivation Objectives Methodology Literature Review System Design Site Selection Load Analysis.

3. Introduction. 01. The demand for electric vehicles (EVs) is growing rapidly. According to Vision 2030, the current goal is for EVs to account for 25% of total vehicle usage. In order to promote sustainable energy generation and reduce reliance on the grid, a standalone solar PV system is crucial. Our goal is to meet the electricity demand while maintaining an eco-friendly environment. To achieve this, we are designing a system with energy backup storage capable of producing sufficient electricity for various indoor electric vehicles. Additionally, this system will provide a commercial-grade power supply for outdoor electric vehicles. The design incorporates an MPPT (Maximum Power Point Tracking) controller-based energy storage, which efficiently delivers electricity to EV stations that charge the EV battery units..

4. Motivation. 02. (20-30) Hybrid Vehicles visit IIUC Campus. Few EV also used..

Objectives. To Study the Existing EVs and Charging Infrastructure In Bangladesh To Design Solar Based EV Charging Station For IIUC Campus To Design an MPPT Solar Controller and DC Fast Charger To Model, Simulate, and Analyze the Proposed Charging Station.

6. Methodology. 04. [image]. Fig. 1 Research Methodology Diagram.

7. Literature Review. 05. A study conducted by the University of Michigan found that 80% of emissions during an Electrical Vehicle lifetime are caused by charging [1]. Bangladesh currently has around 14 EV charging stations with 282 kW total power capacity [2]..

8. Literature Review(Cont.). 05. Electrical vehicle charging station has been designed for workspace parking in the Netherlands. The main idea is that while employees are working their vehicles are getting charged up. Using this dynamic charging system, they were able to reduce grid dependence by 25% [3]..

9. System Design. 06. [image] PV Arra IOOLI EV Station 160.00 kWh/d 28.00 kW peak.

10. Site Selection. 07. Latitude 22.49° and Longitude 91.72° Average solar Radiation 4.56 kWh/day.

11. Load Analysis. 08. • hi Oudander HybrH Battey Vohage 336 V Range Rover 2018 Vohage: 300—400 GoF Cart Battery Vohage: 4S V Hyrndai Ioniq Hybrid Battery %ltage: 360 Electrical Vehicles Tesh Model 3 Battery Vohage: 355 V Tesla Model 3 BMtay Vohage 355 V Tom Tom Battery Vohage: 4S V.

12. Modelling. 09. Fig. 11. Top-view of the Entire System Model.

13. Solar System Analysis. 10. Fig. 14. Solar Power Production Per Month.

14. Theoretical Calculation. 11. We are taking 125% excess power, Total Energy Requirement = 128.14 × 125% = 160 kWh/day.

15. Theoretical Calculation(Cont.). 11. [image] PV module Manufacturer Mono 550 wp Twin 144 (Custom puarrwtors &fimtion) Unit II-om Power Number Ot Nominal (STC) 550 wp 52 u MS 28.60 kvvp 13 4 In.

16. MPPT Solar Charge Controller. 12. [image] pv ARRAYTO ENERGY BACKUP SYSTEM MODEL.

17. Level 1 (PWM)Charge Controller. 13. [image] LEVEL 1 CHARGER MODEL LEVEL 1 CHARGER Eackuo tc 48V.

18. Level 3 (PWM)Charge Controller. 13. [image] LEVEL 3 CHARGER MODEL.

19. Economic Analysis. 14. Fig. 23. Installation Cost of the Entire System.

20. Evaluation. 15. Our charging station is able to charge 7 EV at a time by delivering 160 kwh energy. In HOMER simulation we got more energy than calculation due to storage system but in real case scenario backup storage will be charged during weekends. To select PV array configuration we have used Pvsyst Software. Which was important for controller design. In Our Project Per Unit Cost is 10.79 BDT Implementing this kind of project is challenging. Costing is a big factor in renewable based project but the in long run the investment can be recovered..

21. Conclusion. 16. Designed EV charging Station is able to meet daily demand and this system is not involved in any kind of direct emission..

22. References. 17. [1] “University of Michigan News,” University of Michigan News, Feb. 02, 2024. [Online]. Available: https://news.umich.edu/all-stories/ [2] Country’s first electric vehicle manufacturing plant underway in Chattogram,” The Daily Star, Sep. 16, 2023. [Online]. Available: https://www.thedailystar.net/tech-startup/news/countrys-first-electric-vehicle-manufacturing-plant-underway-chattogram-3420211 [3] G. R. Chandra Mouli, P. Bauer, and M. Zeman, “System design for a solar-powered electric vehicle charging station for workplaces,” Applied Energy, vol. 168, pp. 434–443, Apr. 2016, doi: 10.1016/j.apenergy.2016.01.110. [Online]. Available: http://dx.doi.org/10.1016/j.apenergy.2016.01.110.

23. Thank You!.